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User's Manual - doc-station.ru

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SD-TestBus 2 v. 2.16<br />

7.3 Trips<br />

If the alarm condition has reached a timeout (i.e. L timing) the relay sends a trip command to the circuit breaker<br />

and then enters into the “tripped” status. In this page it is possible to catch information about the cause of the<br />

trip and the protection’s name that has timed out.<br />

Depending on the type of relay, it is possible to read information about previous trips (called Trip history).<br />

7.4 Measures History<br />

In this table are shown the measures of current, voltages and power recorded by the relay. It is possible to define<br />

the time interval between two measures (for ex. 5 min).<br />

ABB SACE ABB SD-TestBus2 v. 2.16 1SDH000602R0002 L2937 EN<br />

20 di 28

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